<?php
if ( isset ( $_REQUEST['abuser'] ) and $_REQUEST['abuser'] ) {
	require_once 'abusers.class.php';
	$abusers = new abusers;
	if ( true === $abusers->check( $_REQUEST['abuser'] ) ) {
		echo '1';
	} else {
		echo '0';
	}
} else {
	http_response_code( 400 );
}